货币资金收付业务量大、发生频繁,其增减变化的数额往往超过其他账户,因而可能导致()的可能性增大。
参考答案:记账差错
It is important to keep _____ when you are in danger. [ ]
A. quiet
B. calm
C. silent
D. still
2/5,3/7,4/10,6/14,8/20,12/28,( )
A.16/40
B.14/32
C.20/48
D.24/56